:root {
  --bg: #0a0e14;
  --bg-2: #0d1320;
  --ink: #eef1f6;
  --muted: #8a94a6;
  --accent: #4fd1c5;
  --accent-2: #5b8def;
  --line: rgba(255,255,255,0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
}

body {
  background: radial-gradient(1200px 800px at 50% 20%, var(--bg-2), var(--bg) 70%);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  overflow-x: hidden;
  position: relative;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, black 20%, transparent 75%);
  opacity: 0.5;
  pointer-events: none;
}

.glow {
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(79,209,197,0.15), transparent 60%);
  pointer-events: none;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 620px;
  width: 100%;
  text-align: center;
  padding: 56px 32px;
}

.mark {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.logo {
  width: 64px;
  height: 64px;
}

.hex {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
}

.hex-inner {
  fill: url(#none);
  fill: rgba(79,209,197,0.12);
  stroke: var(--accent-2);
  stroke-width: 1;
}

h1 {
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: 0.08em;
  font-weight: 700;
  margin: 0;
  color: var(--ink);
}

h1 span {
  display: block;
  font-size: 0.5em;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--muted);
  margin-top: 8px;
}

.tagline {
  margin: 18px 0 0;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-transform: uppercase;
}

.divider {
  width: 64px;
  height: 1px;
  background: var(--line);
  margin: 32px auto;
}

.status {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 28px;
}

.contact {
  display: inline-block;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact:hover {
  border-color: var(--accent);
  color: var(--accent);
}

footer {
  margin-top: 48px;
  font-size: 12px;
  color: rgba(138,148,166,0.6);
  letter-spacing: 0.02em;
}

@media (max-width: 480px) {
  .wrap { padding: 40px 20px; }
}